MAXILLARY PREMOLAR TEETH: ROOT AND CANAL STEREOSCOPY

OBJECTIVE: to identify and compare the variations in the root and canal morphology of maxillary first and second premolars in the local population. METHODS: Maxillary premolars (n=210) were collected from local population from six hospitals and clinics of two cities i.e. Peshawar and Kohat, Pakista...

Full description

Bibliographic Details
Main Authors: Aisha Sadaf, Zilli Huma, Sumaira Javed, Asim Masood
Format: Article
Language:English
Published: Khyber Medical University 2019-12-01
Series:Khyber Medical University Journal
Subjects:
Online Access:https://www.kmuj.kmu.edu.pk/article/view/19337
_version_ 1818270472237744128
author Aisha Sadaf
Zilli Huma
Sumaira Javed
Asim Masood
author_facet Aisha Sadaf
Zilli Huma
Sumaira Javed
Asim Masood
author_sort Aisha Sadaf
collection DOAJ
description OBJECTIVE: to identify and compare the variations in the root and canal morphology of maxillary first and second premolars in the local population. METHODS: Maxillary premolars (n=210) were collected from local population from six hospitals and clinics of two cities i.e. Peshawar and Kohat, Pakistan. The demographics collected from the patients included linguistic ethnicity and gender. External morphological parameters; length, root form, mesial surface depression, were observed by the naked eye. These were then observed under stereomicroscope to identify the internal root morphology including canal form, lateral canals, and canal isthmi. RESULTS: Common root form of first premolars was two rooted (70 %) while second premolars were single rooted (81%). Mesial surface depression was more common in first premolars (76%) than second premolars (36%) p<0.001. In first premolars common canal configuration was Type IV (62%) and type II (9.5%) while in second premolars type I (20%), II (35%), IV (11.4%) and type VI (24.8%) configuration were commonly found. Lateral canals and canal isthmi were a lesser common finding in both types of teeth. CONCLUSION: Canal configuration of first premolars was most commonly type IV while that of second premolar was type I, II, VI and IV in our population. This indicates that second premolar has more diversity in canal configuration.
first_indexed 2024-12-12T21:10:49Z
format Article
id doaj.art-361f4273d5f04f0bbfbf146a53f2ea5a
institution Directory Open Access Journal
issn 2305-2643
2305-2651
language English
last_indexed 2024-12-12T21:10:49Z
publishDate 2019-12-01
publisher Khyber Medical University
record_format Article
series Khyber Medical University Journal
spelling doaj.art-361f4273d5f04f0bbfbf146a53f2ea5a2022-12-22T00:11:54ZengKhyber Medical UniversityKhyber Medical University Journal2305-26432305-26512019-12-0111410.35845/kmuj.2019.19337MAXILLARY PREMOLAR TEETH: ROOT AND CANAL STEREOSCOPYAisha Sadaf0Zilli Huma1Sumaira Javed2Asim Masood3Khyber Medical University Institute of Dental Sciences (KMU-IDS), Kohat, Pakistan and M. Phil Scholar, Khyber Medical University Institute of Basic Medical Sciences KMU-IBMS, Peshawar, PakistanKhyber Medical University Institute of Basic Medical Sciences KMU-IBMS, Peshawar, PakistanKhyber Medical University Institute of Basic Medical Sciences KMU-IBMS, Peshawar, Pakistan and Ayub Medical College, Abbottabad, PakistanKhyber Medical University Institute of Dental Sciences (KMU-IDS), Kohat, PakistanOBJECTIVE: to identify and compare the variations in the root and canal morphology of maxillary first and second premolars in the local population. METHODS: Maxillary premolars (n=210) were collected from local population from six hospitals and clinics of two cities i.e. Peshawar and Kohat, Pakistan. The demographics collected from the patients included linguistic ethnicity and gender. External morphological parameters; length, root form, mesial surface depression, were observed by the naked eye. These were then observed under stereomicroscope to identify the internal root morphology including canal form, lateral canals, and canal isthmi. RESULTS: Common root form of first premolars was two rooted (70 %) while second premolars were single rooted (81%). Mesial surface depression was more common in first premolars (76%) than second premolars (36%) p<0.001. In first premolars common canal configuration was Type IV (62%) and type II (9.5%) while in second premolars type I (20%), II (35%), IV (11.4%) and type VI (24.8%) configuration were commonly found. Lateral canals and canal isthmi were a lesser common finding in both types of teeth. CONCLUSION: Canal configuration of first premolars was most commonly type IV while that of second premolar was type I, II, VI and IV in our population. This indicates that second premolar has more diversity in canal configuration.https://www.kmuj.kmu.edu.pk/article/view/19337Maxillary PremolarRoot CanalClearing techniquePeshawarKohatPakistan
spellingShingle Aisha Sadaf
Zilli Huma
Sumaira Javed
Asim Masood
MAXILLARY PREMOLAR TEETH: ROOT AND CANAL STEREOSCOPY
Khyber Medical University Journal
Maxillary Premolar
Root Canal
Clearing technique
Peshawar
Kohat
Pakistan
title MAXILLARY PREMOLAR TEETH: ROOT AND CANAL STEREOSCOPY
title_full MAXILLARY PREMOLAR TEETH: ROOT AND CANAL STEREOSCOPY
title_fullStr MAXILLARY PREMOLAR TEETH: ROOT AND CANAL STEREOSCOPY
title_full_unstemmed MAXILLARY PREMOLAR TEETH: ROOT AND CANAL STEREOSCOPY
title_short MAXILLARY PREMOLAR TEETH: ROOT AND CANAL STEREOSCOPY
title_sort maxillary premolar teeth root and canal stereoscopy
topic Maxillary Premolar
Root Canal
Clearing technique
Peshawar
Kohat
Pakistan
url https://www.kmuj.kmu.edu.pk/article/view/19337
work_keys_str_mv AT aishasadaf maxillarypremolarteethrootandcanalstereoscopy
AT zillihuma maxillarypremolarteethrootandcanalstereoscopy
AT sumairajaved maxillarypremolarteethrootandcanalstereoscopy
AT asimmasood maxillarypremolarteethrootandcanalstereoscopy